Family name Khảm (Khảm 
) , around the globe, is a very rare last name. The surname Khảm is habitual in South-eastern Asia, particularly Vietnam, where it is a very rare surname. Much less frequently, Khảm is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khảm | Vietnam |
| ðaminh phạm trọng khảm VN (b. 1780) |
|